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$434+ Cheap flights from Australia to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SAT
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Australia to San Antonio

Keep the following information in mind while searching for Australia to San Antonio flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$978
(Kiwi.com)

One-way from

$434
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$987
From Australia to San Antonio
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One-way flight from Australia to San Antonio
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Highest demand for flights based on searches. 22% potential increase in price ($411 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($69 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Australia to San Antonio

Cheapest flights from Australia to San Antonio
Explore the most affordable flight options available from Australia to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/25:45 pmSYD - SAT
1 stop37h 02mMultiple Airlines
sáb. 11/86:23 pmSAT - SYD
2 stops44h 02mMultiple Airlines
Deal found 9/11$978
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/2511:20 amSYD - SAT
2 stops21h 25mUnited Airlines
sáb. 11/14:30 pmSAT - SYD
2 stops46h 30mUnited Airlines
Deal found 9/10$1,013
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/210:40 amSYD - SAT
2 stops26h 48mDelta
sáb. 11/812:40 pmSAT - SYD
2 stops26h 50mDelta
Deal found 9/11$1,058
This Qantas Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/251:10 pmSYD - SAT
1 stop20h 35mMultiple Airlines
sáb. 11/13:26 pmSAT - SYD
1 stop25h 34mMultiple Airlines
Deal found 9/10$1,059
This Aunt Betty deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/2510:20 amSYD - SAT
2 stops22h 25mAir Canada
sáb. 11/17:05 amSAT - SYD
3 stops33h 30mAir Canada
Deal found 9/10$1,750
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/288:00 amPER - SAT
2 stops27h 42mAmerican Airlines
sáb. 11/18:30 pmSAT - PER
2 stops50h 55mAmerican Airlines
Deal found 9/10$1,934
This Qatar Airways deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/283:05 pmPER - SAT
2 stops36h 01mQatar Airways
sáb. 11/112:31 pmSAT - PER
2 stops34h 29mQatar Airways
Deal found 9/9$2,088

Cheapflights Fare Finder

 
Customize your flight search to find flights from Australia to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Australia to San Antonio that are best for you.

Fly from

Australia

Fly to

San Antonio

Route

Depart

Return

Price

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

dom. 11/2

5:45 pm-2:47 pm

1 stop37h 02m

San Antonio

sáb. 11/8

6:23 pm-7:25 am

2 stops44h 02m

$978

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

sáb. 10/25

11:20 am-4:45 pm

2 stops21h 25m

San Antonio

sáb. 11/1

4:30 pm-7:00 am

2 stops46h 30m

$1,013

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

dom. 11/2

10:40 am-9:28 pm

2 stops26h 48m

San Antonio

sáb. 11/8

12:40 pm-8:30 am

2 stops26h 50m

$1,058

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

sáb. 10/25

1:10 pm-5:45 pm

1 stop20h 35m

San Antonio

sáb. 11/1

3:26 pm-9:00 am

1 stop25h 34m

$1,059

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

sáb. 10/25

10:20 am-4:45 pm

2 stops22h 25m

San Antonio

sáb. 11/1

7:05 am-8:35 am

3 stops33h 30m

$1,750

PerthSan Antonio

PER - SAT

PERSAT

Perth

mar. 10/28

8:00 am-10:42 pm

2 stops27h 42m

San Antonio

sáb. 11/1

8:30 pm-12:25 pm

2 stops50h 55m

$1,934

PerthSan Antonio

PER - SAT

PERSAT

Perth

mar. 10/28

3:05 pm-2:06 pm

2 stops36h 01m

San Antonio

sáb. 11/1

12:31 pm-12:00 pm

2 stops34h 29m

$2,088

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

mié. 10/15

5:20 pm-10:09 am

3 stops56h 49m

$451

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

mié. 10/15

10:25 am-2:51 pm

1 stop20h 26m

$504

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

mar. 12/2

10:40 am-11:48 pm

1 stop30h 08m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 17 results
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Best time to book a flight from Australia to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Australia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to San Antonio

What is the cheapest month to book a flight from Australia to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Australia to San Antonio (average of $295). Flying from Australia to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AU to SAT?

Find hourly flight availability from Australia to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to San Antonio as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Australia to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Australia?

    Located just 7.6 mi from the city center, San Antonio (SAT) is the airport most travelers will use when flying to San Antonio from Australia.

  • How long is the flight from Australia to San Antonio?

    There are many flights that can get you from Australia to San Antonio in 21h 25m. Fly via United Airlines, Delta, or American Airlines to get the fastest option. Airlines will cover a distance of 8407 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Australia to San Antonio that include hotel bookings?

    Yes. In addition to deals on Australia to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Australia to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to San Antonio.

  • Can I find deals for business class flights from Australia to San Antonio?

    Yes. Cheapflights offers flight deals from Australia to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Australia to San Antonio (average of $295). Flying from Australia to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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